2120042880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 7584295680

約数和(自身を除く): 5464252800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 383, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 766, 930, 960, 961, 992, 1116, 1149, 1152, 1240, 1395, 1440, 1488, 1532, 1860, 1915, 1920, 1922, 1984, 2232, 2298, 2480, 2790, 2880, 2883, 2976, 3064, 3447, 3720, 3830, 3844, 3968, 4464, 4596, 4805, 4960, 5580, 5745, 5760, 5766, 5952, 6128, 6894, 7440, 7660, 7688, 8649, 8928, 9192, 9610, 9920, 11160, 11490, 11532, 11873, 11904, 12256, 13788, 14415, 14880, 15320, 15376, 17235, 17298, 17856, 18384, 19220, 19840, 22320, 22980, 23064, 23746, 24512, 27576, 28830, 29760, 30640, 30752, 34470, 34596, 35619, 35712, 36768, 38440, 43245, 44640, 45960, 46128, 47492, 49024, 55152, 57660, 59365, 59520, 61280, 61504, 68940, 69192, 71238, 73536, 76880, 86490, 89280, 91920, 92256, 94984, 106857, 110304, 115320, 118730, 122560, 123008, 137880, 138384, 142476, 147072, 153760, 172980, 178095, 178560, 183840, 184512, 189968, 213714, 220608, 230640, 237460, 245120, 275760, 276768, 284952, 307520, 345960, 356190, 367680, 368063, 369024, 379936, 427428, 441216, 461280, 474920, 534285, 551520, 553536, 569904, 615040, 691920, 712380, 735360, 736126, 759872, 854856, 922560, 949840, 1068570, 1103040, 1104189, 1107072, 1139808, 1383840, 1424760, 1472252, 1519744, 1709712, 1840315, 1845120, 1899680, 2137140, 2206080, 2208378, 2279616, 2767680, 2849520, 2944504, 3312567, 3419424, 3680630, 3799360, 4274280, 4416756, 4559232, 5520945, 5535360, 5699040, 5889008, 6625134, 6838848, 7361260, 7598720, 8548560, 8833512, 11041890, 11398080, 11778016, 13250268, 13677696, 14722520, 16562835, 17097120, 17667024, 22083780, 22796160, 23556032, 26500536, 29445040, 33125670, 34194240, 35334048, 44167560, 47112064, 53001072, 58890080, 66251340, 68388480, 70668096, 88335120, 106002144, 117780160, 132502680, 141336192, 176670240, 212004288, 235560320, 265005360, 353340480, 424008576, 530010720, 706680960, 1060021440, 2120042880]

約数ペア:

[(1, 2120042880), (2, 1060021440), (3, 706680960), (4, 530010720), (5, 424008576), (6, 353340480), (8, 265005360), (9, 235560320), (10, 212004288), (12, 176670240), (15, 141336192), (16, 132502680), (18, 117780160), (20, 106002144), (24, 88335120), (30, 70668096), (31, 68388480), (32, 66251340), (36, 58890080), (40, 53001072), (45, 47112064), (48, 44167560), (60, 35334048), (62, 34194240), (64, 33125670), (72, 29445040), (80, 26500536), (90, 23556032), (93, 22796160), (96, 22083780), (120, 17667024), (124, 17097120), (128, 16562835), (144, 14722520), (155, 13677696), (160, 13250268), (180, 11778016), (186, 11398080), (192, 11041890), (240, 8833512), (248, 8548560), (279, 7598720), (288, 7361260), (310, 6838848), (320, 6625134), (360, 5889008), (372, 5699040), (383, 5535360), (384, 5520945), (465, 4559232), (480, 4416756), (496, 4274280), (558, 3799360), (576, 3680630), (620, 3419424), (640, 3312567), (720, 2944504), (744, 2849520), (766, 2767680), (930, 2279616), (960, 2208378), (961, 2206080), (992, 2137140), (1116, 1899680), (1149, 1845120), (1152, 1840315), (1240, 1709712), (1395, 1519744), (1440, 1472252), (1488, 1424760), (1532, 1383840), (1860, 1139808), (1915, 1107072), (1920, 1104189), (1922, 1103040), (1984, 1068570), (2232, 949840), (2298, 922560), (2480, 854856), (2790, 759872), (2880, 736126), (2883, 735360), (2976, 712380), (3064, 691920), (3447, 615040), (3720, 569904), (3830, 553536), (3844, 551520), (3968, 534285), (4464, 474920), (4596, 461280), (4805, 441216), (4960, 427428), (5580, 379936), (5745, 369024), (5760, 368063), (5766, 367680), (5952, 356190), (6128, 345960), (6894, 307520), (7440, 284952), (7660, 276768), (7688, 275760), (8649, 245120), (8928, 237460), (9192, 230640), (9610, 220608), (9920, 213714), (11160, 189968), (11490, 184512), (11532, 183840), (11873, 178560), (11904, 178095), (12256, 172980), (13788, 153760), (14415, 147072), (14880, 142476), (15320, 138384), (15376, 137880), (17235, 123008), (17298, 122560), (17856, 118730), (18384, 115320), (19220, 110304), (19840, 106857), (22320, 94984), (22980, 92256), (23064, 91920), (23746, 89280), (24512, 86490), (27576, 76880), (28830, 73536), (29760, 71238), (30640, 69192), (30752, 68940), (34470, 61504), (34596, 61280), (35619, 59520), (35712, 59365), (36768, 57660), (38440, 55152), (43245, 49024), (44640, 47492), (45960, 46128)]